Top H-1B Sponsors in Guam (2026)
40 employers list Guam addresses on their DOL Labor Condition Applications, totaling 94 H-1B filings. The table below ranks them by filing volume, with approval rates and average prevailing wages.
40
Sponsoring Employers
94
Total Filings
98%
Approval Rate
DOL labor condition
$63K
Avg Salary
prevailing wage
H-1B Sponsoring Companies in Guam
| CORE TECH CONSTRUCTION CORPORATION | 12 | 92% | $70K | ELECTRICAL ENGINEER |
| Nan Inc | 10 | 100% | $92K | Project Engineer - Civil |
| SIFA Learning Academy Charter School, Inc. | 4 | 100% | $40K | Middle School Chemistry Teacher |
| Guam Ukudu Power, LLC | 4 | 100% | $68K | Electrical Engineer |
| Cabras Marine Corporation | 4 | 100% | $62K | Mechanical Engineer |
| Ernst & Young LLP (EY GUAM) | 4 | 100% | $45K | Audit Senior - KBGFJG376434-1 |
| CORE TECH INTERNATIONAL CORPORATION | 4 | 100% | $64K | CIVIL ENGINEER |
| California Pacific Technical Services, LLC | 4 | 100% | $66K | Electrical Engineer |
| Obayashi Corporation | 3 | 100% | $91K | Construction Cost Estimating Manager |
| AIC INTERNATIONAL, INC. | 3 | 100% | $71K | Civil Engineer |
| Granite Construction Company Guam | 2 | 100% | $78K | Quality Control Engineer I |
| MACKS Construction Co | 2 | 100% | $70K | Construction Manager |
| UXELL CONSTRUCTION LLC | 2 | 100% | $80K | Quality Control Engineer |
| IHS CORPORATION | 2 | 50% | $34K | Marketing Specialist |
| Intertek Testing Services Philippines | 2 | 100% | $47K | Petroleum Inspection Engineer |
| CATALYST Construction Inc. | 2 | 100% | $64K | Project Engineer |
| KHLG & Associates, Inc. | 2 | 100% | $64K | Civil Engineer |
| TC Pacific Construction, LLC | 2 | 100% | $54K | CIVIL ENGINEER |
| Pacific Federal Management, Inc. | 2 | 100% | $63K | Electrical Engineer |
| Black Micro Corporation | 2 | 100% | $116K | General Superintendent |
| Black Construction Corporation | 2 | 100% | $52K | Civil Engineer |
| University of Guam | 2 | 100% | $81K | Associate Professor |
| BME & SON'S, INC. | 1 | 100% | $63K | ELECTRICAL ENGINEER |
| ESGC GUAM, LLC | 1 | 100% | $59K | Environmental Scientist |
| MEILBERT DE VERA LOPEZ | 1 | 100% | $54K | CIVIL ENGINEER |
| Ian Corporation | 1 | 100% | $57K | Construction Manager |
| S.E.T. Pacific, Inc. | 1 | 100% | $55K | Electrical Engineer |
| ATKINS KROLL, INC. | 1 | 100% | $68K | Financial Planning and Analysis Manager |
| Island CERTS Corporation | 1 | 100% | $75K | Civil Engineer |
| Tri-Con Corporation | 1 | 100% | $50K | Mechanical Engineer |
| Valcon Guam LLC | 1 | 100% | $60K | Civil Engineer |
| GEO-ENGINEERING & TESTING, INC. | 1 | 100% | $64K | GEO-TECHNICAL ENGINEER |
| Citi Development & Construction, Inc. | 1 | 100% | $67K | Site Safety and Health Officer |
| Polyphase System Inc. | 1 | 100% | $43K | Cost Accountant |
| Guam Xray | 1 | 100% | $76K | Biomedical Engineer |
| Honhui Guam LLC | 1 | 100% | $36K | Project Accountant |
| SUMITOMO MITSUI CONSTRUCTION CO., LTD. | 1 | 100% | $54K | Civil Engineer |
| Pacific Rim Constructors, Inc. | 1 | 100% | $75K | Civil Engineer |
| Kinden Corporation | 1 | 100% | $58K | Mechanical Engineer |
| TOR Investment Holding Corporation, Inc. | 1 | 100% | $37K | Accountant |
How this list is built
Every company here lists a Guam work location on at least one Labor Condition Application filed with the Department of Labor. An LCA is the wage-and-conditions filing that precedes the actual H-1B petition to USCIS, so a high filing count signals an employer that regularly starts the sponsorship process. Approval rate reflects the DOL labor condition decision, not the final USCIS visa outcome or the cap lottery.
Data reflects DOL disclosure records through fiscal year 2026. This page revalidates every 24 hours.